Unscented Kalman Filter, UKF

Author: Tianjiang Shuo

Website: https://cislunarspace.cn

Definition

A nonlinear filtering method that captures nonlinear transformations of mean and covariance through deterministic sampling points (sigma points), avoiding the need for Jacobian computation required by the Extended Kalman Filter. Applied to highly nonlinear cislunar orbit determination problems.

Application Value

The 无迹卡尔曼滤波 concept is applied in cislunar space research, providing technical support or analytical methods for lunar exploration missions.

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References

  • 于登云 等 - 2025 - 人工智能赋能地月空间感知技术现状及展望